Chavez Jr. interested in facing Golovkin or Ward rather than Sergio Martinez

By Dan Ambrose: Former WBC middleweight champion Julio Cesar Chavez Jr. (46-1-1, 32 KO's) says he's more interested in facing the unbeaten WBA middleweight champion Gennady Golovkin (26-0, 23 KO's) or WBA/WBC super middleweight champion Andre Ward (26-0, 14 KO's) in September rather than facing Sergio Martinez again. It's unknown if Chavez Jr. is serious